SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
OHB SE logo OHB SE Develops and manufactures satellite systems for navigation, Earth observation, telecommunications, and reconnaissance, and produces aerospace structures and launcher components vs Phase Four Developed electrodeless radio-frequency and multi-mode electric propulsion systems for satellites Phase Four logo
HEAD-TO-HEAD1 shared sector
OHB SE Phase Four
Founded 1981 2015
Headquarters Bremen, Deutschland Hawthorne, California, USA
Type public private
Status operating closed
Employees 4,000 5
Total funding $35.8M
Latest round Series C
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems Space Propulsion, Satellite Components & Subsystems
Products listed 11 4
Federal contracts
Launches
Leaders listed Marco R. Fuchs, Kurt Melching, Dr. Markus Moeller Steve Kiser, M. Umair Siddiqui, Simon Halpern
News mentions 7 0
SHARED SECTORS
FREQUENTLY ASKED

How do OHB SE and Phase Four compare?

Both companies work in Satellite Components & Subsystems. OHB SE was founded in 1981 and Phase Four in 2015.

Which is larger, OHB SE or Phase Four?

OHB SE reports the larger workforce, with 4,000 employees versus 5.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.